Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJonah Marucchi
#561 · 1:01:22 · M26 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialCaleb L Kruse
#564 · 1:02:39 · M33 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Jonah (Z-DR) started at 8:51 AM; Caleb (Y-DR) started at 8:50 AM. That gave Caleb a 1 minute head start on Jonah. On foot, Jonah ran 1:01:22 and Caleb ran 1:02:39 — Jonah was 1:17 faster than Caleb. Jonah took official place 561st (time-based 92nd) and Caleb took official place 564th (time-based 127th). Jonah was faster on foot and finished ahead on the official clock too. Biggest swing: Jonah gained 1:20 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Caleb L Kruse (Y-DR) started 1 min earlier than Jonah (Z-DR).
- Overall place Δ
- -3
- Actual time Δ
- -1:17
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Caleb earlier)
- Finish clock Δ
- -0:17
- Section place Δ
- -5
Δ = Jonah − Caleb. Negative means Jonah is ahead/faster.
Race timeline
Computed- Caleb (Y-DR) started at 8:50 AM.
- Jonah (Z-DR) started at 8:51 AM, 1:00 later.
- Actual running time: Jonah was 1:17 faster on foot than Caleb.
- Finish clock: Jonah crossed the line 0:17 ahead of Caleb — Jonah wins this head-to-head.
Δ (A − B): actual -1:17 · finish clock -0:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jonah | Caleb | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:36 | 7:44 | -0:08 |
| Stairs to Windy Gap | 5:19 | 5:49 | -0:30 |
| Windy Gap to Muir Woods | 5:24 | 5:09 | +0:15 |
| Muir Woods to Cardiac | 23:12 | 24:32 | -1:20 |
| Cardiac to White Gate | 12:24 | 11:38 | +0:46 |
| White Gate to The Stile | 5:52 | 5:55 | -0:03 |
| The Stile to Finish | 1:35 | 1:52 | -0:17 |
Δ negative = Jonah ran the segment faster.